1-Butanol, 3-methyl-

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Gas phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-300.8kJ/molN/AMarkovnik, Shvarko, et al., 1987Value computed using ΔfHliquid° value of -355.9±1.6 kj/mol from Markovnik, Shvarko, et al., 1987 and ΔvapH° value of 55.1 kj/mol from Chao and Rossini, 1965.; DRB
Δfgas-301.3 ± 1.5kJ/molCcbChao and Rossini, 1965Heat of formation derived by Cox and Pilcher, 1970; ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
187.2 ± 1.1451.65Stromsoe E., 1970Ideal gas heat capacities are given by [ Stromsoe E., 1970] as a linear function Cp=f1*(a+bT). This expression approximates the experimental values with the average deviation of 1.09 J/mol*K. The accuracy of the experimental heat capacities [ Stromsoe E., 1970] is estimated as less than 0.3%.; GT
193.7 ± 1.1474.55
197.6 ± 1.1488.35
200.7 ± 1.1499.15


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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Markovnik, Shvarko, et al., 1987
Markovnik, V.S.; Shvarko, O.V.; Al'khimovich, V.M.; Sachek, A.I., Temperature dependence of vapor pressure, of heats of formation, combustion, and vaporization of 3-methyl-1-butanol, Termodin. Org. Soedin., 1987, 68-70. [all data]

Chao and Rossini, 1965
Chao, J.; Rossini, F.D., Heats of combustion, formation, and isomerization of nineteen alkanols, J. Chem. Eng. Data, 1965, 10, 374-379. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Stromsoe E., 1970
Stromsoe E., Heat capacity of alcohol vapors at atmospheric pressure, J. Chem. Eng. Data, 1970, 15, 286-290. [all data]


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